diff --git a/js/src/make-source-package.sh b/js/src/make-source-package.sh
index 3bfcdc01a071..c7dce47b4863 100755
--- a/js/src/make-source-package.sh
+++ b/js/src/make-source-package.sh
@@ -123,8 +123,6 @@ case $cmd in
 + /third_party/python/**
 + /third_party/rust/**
 
-+ /dom/bindings/mozwebidlcodegen/**
-
 + /layout/tools/reftest/reftest/**
 
 + /testing/mozbase/**